Optoma HD21 Specifications

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HD21/HD23
You love big pictures and want the excitement to
last all day long.
The astonishingly bright HD21/HD23 enables exceptional quality Full HD view-
ing without dimming the lights. With 1900/2500 ANSI Lumens you can invite all
your mates round any time of day to watch the big match; enjoy your favorite movies
like never before; immerse yourselves in life-size gaming for the ultimate home entertain-
ment experience.
Alternatively, use the extra brightness for an extra-large screen. If you like your image big, the
HD21/HD23 makes them as big as they get! Home Cinema with a 5m screen is an awe-inspiring
experience of truly phenomenal proportions.

Optoma HD21 Specifications

General

Resolution	1920 x 1080
Brightness	2500 ANSI Lumens
Contrast Ratio	4000:1
Lamp Life (Normal)	3000 hours
Lamp Life (Eco)	4000 hours
Display Technology	DLP
Throw Ratio	1.47 - 1.62
Zoom	1.1x
Input Ports	HDMI, VGA, Composite Video
Output Ports	VGA
Speakers	2W
Projection Size	30 - 300 inches
Keystone Correction	Vertical ±40 degrees